JPS6339064Y2 - - Google Patents
Info
- Publication number
- JPS6339064Y2 JPS6339064Y2 JP1983176748U JP17674883U JPS6339064Y2 JP S6339064 Y2 JPS6339064 Y2 JP S6339064Y2 JP 1983176748 U JP1983176748 U JP 1983176748U JP 17674883 U JP17674883 U JP 17674883U JP S6339064 Y2 JPS6339064 Y2 JP S6339064Y2
- Authority
- JP
- Japan
- Prior art keywords
- molten resin
- resin
- temperature
- filtration device
- extrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920005989 resin Polymers 0.000 claims description 106
- 239000011347 resin Substances 0.000 claims description 106
- 238000001914 filtration Methods 0.000 claims description 31
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 4
- 235000013372 meat Nutrition 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
- B29C48/845—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983176748U JPS6083720U (ja) | 1983-11-17 | 1983-11-17 | 溶融樹脂供給装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983176748U JPS6083720U (ja) | 1983-11-17 | 1983-11-17 | 溶融樹脂供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6083720U JPS6083720U (ja) | 1985-06-10 |
| JPS6339064Y2 true JPS6339064Y2 (hu) | 1988-10-14 |
Family
ID=30384193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983176748U Granted JPS6083720U (ja) | 1983-11-17 | 1983-11-17 | 溶融樹脂供給装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6083720U (hu) |
-
1983
- 1983-11-17 JP JP1983176748U patent/JPS6083720U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6083720U (ja) | 1985-06-10 |
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